Choose the Right Dimensions for your 3-Seater Sofa

Are you looking for the sofa of your dreams, but don't know which one to choose? Designix helps you with your purchase, from choosing the dimensions of a 3-seater sofa to the accessories, so you can have peace of mind. Here is our advice for finding a comfortable sofa that will fit perfectly into your interior.

How to calculate the dimensions of a sofa?

Before making a final choice, ensure that your sofa can be installed in your room without any trouble. If you want to install it in the middle of your living room, check that you can move around it easily and that nothing blocks the opening of furniture. Also, consider the openings of your room (doors and windows) so that they remain accessible after installing your sofa.

The type of sofa you choose will influence its installation. For a straight sofa, calculate its dimensions by taking into account the width and length. Pay attention to the height, especially if it has a headrest. Also check the dimensions of the legs if you want to easily vacuum underneath it.

For a sofa with a chaise longue, think about its configuration. A right or left corner will change the look of your living room. Pay attention to the positioning of doors and windows. Here, it is the total width of the sofa that counts before considering options like soft cushions, headrests, armrests, etc.

Finally, the dimensions of a convertible sofa must be calculated when the mattress is deployed. It would be a shame not to be able to use your guest space because you forgot to measure the actual size of the bed. A storage sofa is useful for tidying away your spare covers and duvets.

What is the size of a 3-seater sofa?

The size of a 3-seater sofa varies according to the chosen model. Average dimensions are generally between 2 and 2.30 meters in length with a width of 90 cm to 1 meter. The average seat height is between 40 and 60 cm. These dimensions correspond to a straight sofa.

The sofa with a chaise longue has slightly larger dimensions with a length between 280 and 300 cm. The seat height and width do not change much, except on some models offering ultimate comfort.

In comparison, a 2-seater sofa measures between 1.40 and 1.90 meters in length with a depth of 90 cm to 1 meter. The seat height is similar to that of the 3-seater sofa.

What is the right seat depth for a sofa?

It is important to choose the criteria for your new sofa carefully, as they determine its comfort. If you are tall, opt for a comfortable seat with high-density foam. The quality of materials is paramount, as are the dimensions of your seat.

While some sofas have a seat depth of 50 cm, prefer a model with 60 cm depth for better comfort. If you are above average in size, choose a greater backrest height, as 40 cm is relatively small. A sofa with a chaise longue offers better comfort thanks to a larger seating area on the corner side.

How to choose your new sofa?

Are you wondering how to choose your 3-seater sofa? After having learned the ideal dimensions, focus on the choice of upholstery.

A leather sofa is elegant, but not suitable for people with pets or young children. Leather sofas age well if maintained regularly. You can pair it with a leather armchair with armrests for more refinement.

The fabric sofa is economical and eco-friendly. It offers a wide choice of colors, allowing you to personalize your room. A beige sofa brings warmth and light to your living room, while a darker model creates a nice contrast. Unlike polyester, cotton does not attract dust. Waterproofing is necessary to avoid stains.

To enhance your living room, choose the dimensions of your sofa carefully based on your interior layout. Designix offers many models that will meet your needs. And if you have any questions, our advisors are here to help.